Question
Simplify the expression
126y7
Evaluate
(−7y×9)(−2y6)
Remove the parentheses
−7y×9(−2y6)
Rewrite the expression
7y×9×2y6
Multiply the terms
More Steps

Evaluate
7×9×2
Multiply the terms
63×2
Multiply the numbers
126
126y×y6
Multiply the terms with the same base by adding their exponents
126y1+6
Solution
126y7
Show Solution

Find the roots
y=0
Evaluate
(−7y×9)(−2y6)
To find the roots of the expression,set the expression equal to 0
(−7y×9)(−2y6)=0
Multiply the terms
(−63y)(−2y6)=0
Remove the parentheses
−63y(−2y6)=0
Multiply the terms
More Steps

Evaluate
−63y(−2y6)
Multiply the numbers
More Steps

Evaluate
−63(−2)
Multiplying or dividing an even number of negative terms equals a positive
63×2
Multiply the numbers
126
126y×y6
Multiply the terms
More Steps

Evaluate
y×y6
Use the product rule an×am=an+m to simplify the expression
y1+6
Add the numbers
y7
126y7
126y7=0
Rewrite the expression
y7=0
Solution
y=0
Show Solution
